In an open Golden Slipper, trainer Bjorn Baker knows Tuesday’s barrier draw will be key to the chances of his two hopefuls. Bjorn Baker’s two Golden Slipper contenders will have different build ups to the $5 million feature, with Paradoxium (Extreme Choice) set to be given a serious hit-out on Tuesday and Warwoven (Sword Of State) a quiet week. Sword Of State colt Warwoven raced his way into the two-year-old showpiece with an emphatic win in Saturday’s Pago Pago Stakes (1200m) and will go into the March 21…